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feat: Add multiple LaTeX fraction formatting styles to FractionSimplificationDataset

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Andreas Koepf (aider) 2025-01-24 09:28:58 +01:00
parent 545c9d998b
commit 17b7c3a1b1
1 changed files with 39 additions and 3 deletions
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42
reasoning_gym/arithmetic/fraction_simplification.py
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@ -76,21 +76,57 @@ class FractionSimplificationDataset:
return (simplified_num * factor, simplified_den * factor,
simplified_num, simplified_den)
def _format_fraction(self, num: int, den: int, style: str = "plain") -> str:
"""Format a fraction in various styles"""
if style == "plain":
return f"{num}/{den}"
elif style == "latex_inline":
return f"${num}/{den}$"
elif style == "latex_frac":
return f"$\\frac{{{num}}}{{{den}}}$"
elif style == "latex_dfrac":
return f"$\\dfrac{{{num}}}{{{den}}}$"
else:
raise ValueError(f"Unknown fraction style: {style}")
def __getitem__(self, idx: int) -> dict:
"""Generate a single fraction simplification task"""
rng = Random(self.seed + idx)
num, den, simple_num, simple_den = self._generate_fraction(rng)
# Choose a random style for this question
styles = ["plain", "latex_inline", "latex_frac", "latex_dfrac"]
style = styles[rng.randint(0, len(styles)-1)]
# Format both question and answer in the same style
question_fraction = self._format_fraction(num, den, style)
answer_fraction = self._format_fraction(simple_num, simple_den, style)
return {
"question": f"Simplify the fraction {num}/{den} to its lowest terms",
"answer": f"{simple_num}/{simple_den}",
"question": f"Simplify the fraction {question_fraction} to its lowest terms",
"answer": answer_fraction,
"metadata": {
"numerator": num,
"denominator": den,
"simplified_numerator": simple_num,
"simplified_denominator": simple_den,
"reduction_factor": num // simple_num # Will be same as den // simple_den
"reduction_factor": num // simple_num, # Will be same as den // simple_den
"style": style,
"formats": {
"question": {
"plain": self._format_fraction(num, den, "plain"),
"latex_inline": self._format_fraction(num, den, "latex_inline"),
"latex_frac": self._format_fraction(num, den, "latex_frac"),
"latex_dfrac": self._format_fraction(num, den, "latex_dfrac")
},
"answer": {
"plain": self._format_fraction(simple_num, simple_den, "plain"),
"latex_inline": self._format_fraction(simple_num, simple_den, "latex_inline"),
"latex_frac": self._format_fraction(simple_num, simple_den, "latex_frac"),
"latex_dfrac": self._format_fraction(simple_num, simple_den, "latex_dfrac")
}
}
}
}